Latest News & Blog

Postfix limit mail to predefined IPs for specific domains

Monday 20 February 2023

HOWTO: Accepting email from only a predefined whitelist of IPs for specific subset of domains in Postfix.

CSS Tricks: Using images as checkboxes in your html forms

Friday 7 December 2018

How to use replace the default checkboxes in your forms with custom images

Unable to install php7.2-zip on Ubuntu 18.04

Tuesday 2 October 2018

Opps -- missing repo

apparmor blocking mysql after upgrade to 16.04

Thursday 6 September 2018

Strange mysql quirk after a 14.04 to 16.04 upgrade

CSS tricks: Keep the aspect ratio of a block in your responsive design

Monday 16 July 2018

How to keep the aspect ratio of a block in your responsive design

Linux PPTP VPN servers break some websites!

Tuesday 12 June 2018

VPN users reported that SOME sites would hang with "establishing secure connection".

Our new website is live!

Thursday 24 May 2018

We are pleased to announce the launch of our brand new website!

PI-HOLE: A reason to buy yet another Raspberry Pi?

Thursday 24 May 2018

Great project for that Pi you have gathering dust in your cupboard!

Draytek router security advisory: CSRF & DNS Attacks

Friday 18 May 2018

Recent attacks have attempted to change DNS settings of DrayTek routers.

evms_activate is not available on boot

Monday 2 July 2012

You need to rebuild your initramfs to fix/remove the pointers to the encrypted partitions.